The probability that a man will live 10 more years is `1//4` and the probability that his wife will live 10 more years is `1//3`. Then the probability that neither will be alive in 10 years, is
A. `5//12`
B. `1//2`
C. `7//12`
D. `11//12`
A. `5//12`
B. `1//2`
C. `7//12`
D. `11//12`
Correct Answer – B